歷年托福閱讀考試真題復(fù)習(xí)

1、第 第 頁歷年托福閱讀考試真題復(fù)習(xí)The most thoroughly studied cases of deception strategies employed by ground-nesting birds involve plovers, small birds that typically nest on beaches or in open fields, their nests merely scrapes in the sand or earth. Plovers also have an effective repertoire of tricks for distract

2、ing potential nest predators from their e*posed and defenseless eggs or chicks.The ever-watchful plover can detect a possible threat at a considerable distance. When she does, the nesting bird moves inconspicuously off the nest to a spot well away from eggs or chicks. At this point she may use one o

3、f several ploys. One technique involves first moving quietly toward an approaching animal and then setting off noisily through the grass or brush in a low, crouching run away from the nest, while emitting rodent like squeaks. The effect mimics a scurrying mouse or vole, and the behavior rivets the a

4、ttention of the type of predators that would also be interested in eggs and chicks.Another deception begins with quiet movement to an e*posed and visible location well away from the nest. Once there, the bird pretends to incubate a brood. When the predator approaches, the parent flees, leaving the f

5、alse nest to be searched. The direction in which the plover escapes is such that if the predator chooses to follow, it will be led still further away from the true nest.The plovers most famous stratagem is the broken-wing display, actually a continuum of injury-mimicking behaviors spanning the range

6、 from slight disability to near-complete helplessness. One or both wings are held in an abnormal position, suggesting injury. The bird appears to be attempting escape along an irregular route that indicates panic. In the most e*treme version of the display, the bird flaps one wing in an apparent att

7、empt to take to the air, flops over helplessly, struggles back to its feet, runs away a short distance, seemingly attempts once more to take off, flops over again as the useless wing fails to provide any lift, and so on. Few predators fail to pursue such obviously vulnerable prey. Needless to say, e

8、ach short run between flight attempts is directed away from the nest.1. What does the passage mainly discuss?(A) The nest-building techniques of plovers(B) How predators search for plovers(C) The strategies used by plovers to deceive predators(D) Why plovers are vulnerable to predators2. The word me

9、rely in fine 3 is closest in meaning to(A) often(B) only(C) usually(D) at first3. Which of the following is mentioned in the passage about plovers?(A) Their eggs and chicks are difficult to find.(B) They are generally defenseless when away from their nests.(C) They are slow to react in dangerous sit

10、uations.(D) Their nests are on the surface of the ground.4. The word emitting in line 10 is closest in meaning to(A) bringing(B) attracting(C) producing(D) minimizing5. In the deception technique described in paragraph 2, the plover tries to(A) stay close to her nest(B) attract the predators attenti

11、on(C) warn other plovers of danger(D) frighten the approaching predator6. The word spanning in line 19 is closest in meaning to(A) covering(B) selecting(C) developing(D) e*plaining7. According to paragraph 4, which of the following aspects of the plovers behavior gives the appearance that it is frig

12、htened?(A) Abnormal body position(B) Irregular escape route(C) Unnatural wing movement(D) Unusual amount of time away from the nest8. The word pursue in line 25 is closest in meaning to(A) catch(B) notice(C) defend(D) chase9. According to the passage , a female plover utilizes all of the following d

13、eception techniques E*CEPT(A) appearing to be injured(B) sounding like another animal(C) pretending to search for prey(D) pretending to sit on her eggs10. Which of the following best describes the organization of the passage ?(A) A description of the sequence of steps involved in plovers nest building(B) A generalization about plover behavior followed by s